v3 consent to attribute release : model terms-of-use as attribute ?

[Tom Zeller]

> ... but I haven't reviewed what you've got at this point

Maybe we could use the second hour of the dev call on Friday to look
at what I've got committed by then, pending other stuff we should talk
about. There's quite a few configuration toggles I have not gotten to,
nor tests, but it would be good to do some sort of review.